/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.sliew.scaleph.engine.flink.kubernetes.operator.status;

/**
 * Status of the Flink JobManager Kubernetes deployment.
 */
public enum JobManagerDeploymentStatus {

    /**
     * JobManager is running and ready to receive REST API calls.
     */
    READY,

    /**
     * JobManager is running but not ready yet to receive REST API calls.
     */
    DEPLOYED_NOT_READY,

    /**
     * JobManager process is starting up.
     */
    DEPLOYING,

    /**
     * JobManager deployment not found, probably not started or killed by user.
     */
    // TODO: currently a mix of SUSPENDED and ERROR, needs cleanup
    MISSING,

    /**
     * Deployment in terminal error, requires spec change for reconciliation to continue.
     */
    ERROR;
}
